Na₂CO₃ + 2HCl <=> 2NaCl + CO₂ + H₂O

87g of Sodium bicarbonate (Na₂CO₃) reacts with 120g of hydrochloric acid (HCl) to produce sodium chloride, carbon dioxide and water. What is the limiting reactant?

SiCl₄ + 4H₂O <=> H₄SiO₄ + 4HCl

40g of Silicon Tetrachloride (SiCl₄) reacts with 22g of Water to produce Silicic Acid and Hydrochloric Acid (HCl). What is the excessive reactant?

2C₇H₆O₂ + 15O₂ <=> 14CO₂ + 6H₂O

23.0g of oxygen gas reacts with 42.0g of benzoic acid (C₇H₆O₂) to produce carbon dioxide and water. What is the limiting reactant?

4Si₂H₃ + 11O₂ <=> 8SiO₂ + 6H₂O

30g of Disilicon Trihydride (Si₂H₃) reacts with 50g Oxygen gas to produce Silicon Dioxide (SiO₂) and water. What is the excessive reactant?

What is the equation to calculate percent yield?

Na₂CO₃ + 2HCl <=> 2NaCl + CO₂ + H₂O

Billy performed the preceding chemical reaction using 76g of Na₂CO₃ and produced 48g of NaCl. This did not match his theoretical yield. What was Billy's percent yield?

Zn + 2HCl <=> ZnCl₂ + H₂

Billi performs the preceding reaction using 50g of Zinc and produced 10g of Zinc chloride. What is Billi's percent yield?

2C₇H₆O₂ + 15O₂ <=> 14CO₂ + 6H₂O

Philly reacted 120g of Benzoic acid with a surplus of Oxygen gas. If the reaction produced 60g of Carbon dioxide what was Philly's percent yield?

SiCl₄ + 4H₂O <=> H₄SiO₄ + 4HCl

Molly reacted 40g of Silicon Tetrachloride (SiCl₄) with a surplus of Water to produce Silicic Acid (H₄SiO₄). Molly collected 60g of Silicic Acid, what was her percent yield?

4Si₂H₃ + 11O₂ <=> 8SiO₂ + 6H₂O

Millie reacts 30g of Disilicon Trihydride (Si₂H₃) with an excess of Oxygen gas and produces 70g of Silicon Dioxide (SiO₂). This doesn't match her calculations however. What is Millie's percent yield?